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Oval|Lab Grown|IGI

0.75ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG847655948

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655948

Diamond specifications and retailer prices

From £268 GBP
$360 USD
As of November 1, 2026
Save £857 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,125 GBP at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 0.75ct lab-grown oval diamond

This 0.75ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847655948 or 847655948. Listed at 16 retailers as of November 1, 2026, with prices from £268 to £1,125, a £857 spread on the same certified stone. Riddles Jewelry lists it at £1,125. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.75
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655948
Dimensions7.49 × 5.11 × 3.13 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.49 mm5.11 mm0.75 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655948
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £477 GBP|Low: £268 GBP|High: £1,125 GBP|Avg: £670 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Riddles Jewelry
November 2, 2026
Retailer 3£268 GBP
Retailer 14£389 GBP
Retailer 11£408 GBP
Retailer 8£426 GBP
Retailer 6£432 GBP
Retailer 9£457 GBP
Retailer 1£477 GBP
Retailer 7£493 GBP
Retailer 4£578 GBP
Retailer 2£910 GBP
Retailer 10£953 GBP
Retailer 5£969 GBP
Retailer 12£1,095 GBP
Retailer 13£1,113 GBP
Riddles Jewelry£1,125 GBP

8 data points across 15 retailers

16 retailers£268 GBP to £1,125 GBP

A
Cheapest Retailer
-
£268 GBP
$360 USD
Final sale: no returns
B+
Retailer 2
-
£389 GBP
$522 USD
View
B+
Retailer 3
-
£408 GBP
$548 USD
View
B+
Retailer 4
-
£426 GBP
€545 EUR
View
B+
Retailer 5
-
£432 GBP
$580 USD
View
B+
Retailer 6
-
£457 GBP
$613 USD
View
B+
Retailer 7
-
£477 GBP
View
B+
Retailer 8
-
£493 GBP
ZAR 10,692 ZAR
View
B
Retailer 9
-
£578 GBP
$776 USD
View
B
Retailer 10
-
£797 GBP
$1,070 USD
View
B
Retailer 11
-
£910 GBP
$1,221 USD
View
B
Retailer 12
-
£953 GBP
CA$1,777 CAD
View
B
Retailer 13
-
£969 GBP
$1,301 USD
View
B
Retailer 14
-
£1,095 GBP
View
B
Retailer 15
-
£1,113 GBP
$1,494 USD
View
Most Expensive
B
Riddles Jewelry
1996901351 · Nov 2
£1,125 GBP
$1,510 USD
View
15 more retailers have this diamond
Prices start from £268 GBPSave up to £857 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.75ct Oval
£268 GBP